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Finding the Fourth Proportional to 42,995.91, 59,334.89 and 23,876.87

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Solution

The fourth proportional to 42,995.91, 59,334.89 and 23,876.87 is: 32,950.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,995.91 : 59,334.89 = 23,876.87 : x
  2. Step 2: Convert to fraction form
    42,995.91/59,334.89 = 23,876.87/x
  3. Step 3: Cross multiply
    42,995.91x = 59,334.89 × 23,876.87
  4. Step 4: Simplify right side
    42,995.91x = 1,416,731,554.95
  5. Step 5: Solve for x
    x = 1,416,731,554.95/42,995.91
  6. Step 6: Final answer
    x = 32,950.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.